From e56ecddd0e81ae63727ec22223856484ed7da923 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Fri, 08 Jan 2021 01:36:20 -0500
Subject: badblocks, e2fsprogs: u-a all the executables

---
diff --git a/badblocks.pkg/postinst b/badblocks.pkg/postinst
new file mode 100644
index 0000000..7565d24
--- /dev/null
+++ b/badblocks.pkg/postinst
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ x"${1}" = x'configure' ]; then
+	while read link; do
+		update-alternatives --install "${link}" "${link##*/}" \
+			"${link}.e2p" 30
+	done </usr/share/badblocks/alternatives
+fi
diff --git a/badblocks.pkg/prerm b/badblocks.pkg/prerm
new file mode 100644
index 0000000..ba48cc5
--- /dev/null
+++ b/badblocks.pkg/prerm
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ x"${1}" = x'remove' ] || [ x"${1}" = x'purge' ] || [ x"${1}" = x'upgrade' ]
+then
+	while read link; do
+		update-alternatives --remove "${link##*/}" "${link}.e2p"
+	done </usr/share/badblocks/alternatives
+fi
diff --git a/build b/build
index d2e1419..786f282 100755
--- a/build
+++ b/build
@@ -39,4 +39,14 @@ install: build
 	oh-fixperms
 	oh-strip
 	oh-installfiles
+	# update-alternatives all the executables:
+	for d in badblocks.data e2fsprogs.data; do \
+		mkdir -p "$${d}/usr/share/$${d%.data}/"; \
+		exec 3>"$${d}/usr/share/$${d%.data}/alternatives"; \
+		for f in $${d}/*bin/*; do \
+			mv "$${f}" "$${f}.e2p"; \
+			printf '%s\n' "$${f#*/}" 1>&3; \
+		done; \
+		exec 3>&-; \
+	done
 	oh-shlibdeps
diff --git a/e2fsprogs.pkg/postinst b/e2fsprogs.pkg/postinst
new file mode 100644
index 0000000..85752c7
--- /dev/null
+++ b/e2fsprogs.pkg/postinst
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ x"${1}" = x'configure' ]; then
+	while read link; do
+		update-alternatives --install "${link}" "${link##*/}" \
+			"${link}.e2p" 30
+	done </usr/share/e2fsprogs/alternatives
+fi
diff --git a/e2fsprogs.pkg/prerm b/e2fsprogs.pkg/prerm
new file mode 100644
index 0000000..becf74c
--- /dev/null
+++ b/e2fsprogs.pkg/prerm
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ x"${1}" = x'remove' ] || [ x"${1}" = x'purge' ] || [ x"${1}" = x'upgrade' ]
+then
+	while read link; do
+		update-alternatives --remove "${link##*/}" "${link}.e2p"
+	done </usr/share/e2fsprogs/alternatives
+fi
--
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